Nordyne 902346 Motor

The Nordyne 902346 Motor is a high-performance OEM blower motor engineered specifically for residential and light commercial Nordyne, Miller, and Intertherm furnaces. Operating at 120V, this 3/4 HP motor operates within a standard 48 frame diameter, making it a drop-in replacement for failed air handlers and furnace blowers. With a 1075 RPM rating and 4-speed versatility, this motor allows technicians to fine-tune static pressure and airflow across various ductwork configurations. Verified for high-heat environments, the permanent split capacitor (PSC) design ensures reliable torque and heat dissipation during peak cooling or heating cycles. Whether you are addressing a seized bearing or a burnt winding, using this genuine 902346 motor maintains the system's original factory performance curve and UL certification. Ensure you check the capacitor requirements, as a matching run capacitor is often required for new installs to prevent premature winding failure.

• Direct OEM Match: Eliminates mounting issues common with universal motors in tight 48 frame blower housings.
• Multi-Speed Flexibility: Features 4-speed taps to optimize CFM for high-efficiency cooling and balanced heating stages.
• Industrial Build Quality: Heavy-duty construction rated for 120V applications maintains 1075 RPM under load for consistent airflow.
• Drop-in Compatibility: Designed for seamless integration into Nordyne HVAC blower motor assemblies without the need for mounting kit modifications.

• What are the wiring lead colors for the speeds? Standard Nordyne wiring usually assigns black for high, blue for medium-high, yellow for medium-low, and red for low, but always verify against the schematic on the motor housing.
• Can I use this to replace a 1/2 HP motor? It is generally recommended to match the 3/4 HP rating exactly to avoid over-amping the circuit or placing excessive stress on the blower wheel.
• What is the frame size? This is a standard NEMA 48 Frame motor, which has a diameter of approximately 5.6 inches.

Note:
California Proposition 65 Warning – This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.